Key Features

✔ High-Precision Retinal Examination

• Clear viewing of:

  • Retina

  • Optic disc

  • Macula

  • Vascular arcades

• Helps detect early signs of conditions like glaucoma, diabetic retinopathy, hypertension changes, and macular degeneration.

✔ Multiple Apertures & Filters

Most models include:

• Large spot

• Small spot

• Fixation target

• Red-free filter (green)

• Cobalt blue filter

• Slit aperture

• Grid (for cup–disc assessment)

✔ Diopter Lens Wheel

• Wide diopter range typically –20D to +20D

• Allows precise focusing for different refractive errors

• Smooth rotation for quick adjustments during examination

✔ LED or Halogen Illumination

• LED: bright, long-lasting, energy-efficient

• Halogen: warm, natural color rendering

• Ensures excellent retinal visibility in both dim and bright environments

✔ Ergonomic Handheld Handle

• Comfortable grip for steady examination

• Metal or ABS construction

• Battery-powered (AA/AAA or rechargeable, model dependent)

✔ Portable Hard Case (Optional)

• Protective foam-lined case

• Ideal for students, doctors, mobile clinics, and home visits

Benefits

• Essential tool for routine eye exams and emergency diagnosis

• Portable and easy to operate

• Provides real-time visualization of the fundus

• Suitable for hospitals, clinics, outreach programs, and medical training

• Reliable and durable for daily clinical use

Typical Specifications (Assorted Models)

(May vary slightly by manufacturer)

• Diopter Range: –20D to +20D

• Illumination: LED or Halogen

• Apertures: 4–6 selectable types

• Filters: Red-free, cobalt (depending on model)

• Power: AA/AAA batteries or rechargeable handle

• Construction: Metal/ABS housing

• Weight: Lightweight handheld design

Applications

• Optometry clinics

• Ophthalmology departments

• General medical practice

• Emergency rooms

• Pediatric units

• Medical & nursing training institutions

• Mobile and community eye-screening clinics